.index-app {
  background:
    radial-gradient(circle at 18% 10%, rgba(247, 166, 35, 0.22), transparent 26%),
    radial-gradient(circle at 86% 18%, rgba(141, 132, 199, 0.22), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(73, 182, 242, 0.22), transparent 35%),
    linear-gradient(180deg, #f8fcff 0%, #edf8ff 100%);
}

.home-card {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 34px;
  padding: 30px 22px 24px;
  border: 1px solid rgba(205, 229, 255, 0.95);
  box-shadow:
    0 24px 70px rgba(56, 116, 168, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.home-card::before {
  content: "";
  position: absolute;
  top: -88px;
  right: -82px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,0.75), transparent 24%),
    rgba(73, 182, 242, 0.16);
}

.home-card::after {
  content: "";
  position: absolute;
  left: -74px;
  bottom: -88px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: rgba(247, 166, 35, 0.13);
}

.water-bubble {
  position: absolute;
  z-index: 0;
  border-radius: 999px;
  background: rgba(73, 182, 242, 0.13);
  border: 1px solid rgba(73, 182, 242, 0.18);
}

.bubble-01 {
  width: 18px;
  height: 18px;
  top: 34px;
  left: 28px;
}

.bubble-02 {
  width: 10px;
  height: 10px;
  top: 78px;
  left: 54px;
}

.bubble-03 {
  width: 14px;
  height: 14px;
  right: 34px;
  bottom: 132px;
  background: rgba(141, 132, 199, 0.13);
  border-color: rgba(141, 132, 199, 0.2);
}

.brand-area,
.select-list,
.guide-box {
  position: relative;
  z-index: 1;
}

.brand-area {
  text-align: center;
  margin-bottom: 24px;
}

.logo-wrap {
  width: 152px;
  height: 152px;
  margin: 0 auto 16px;
  padding: 13px;
  border-radius: 40px;
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(135deg, #49b6f2, #8d84c7, #f7a623) border-box;
  border: 2px solid transparent;
  box-shadow:
    0 16px 38px rgba(56, 116, 168, 0.16),
    0 0 0 8px rgba(73, 182, 242, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo {
  width: 123px;
  margin: 0;
}

.page-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 29px;
  padding: 0 14px;
  margin-bottom: 13px;
  border-radius: 999px;
  background: #eef8ff;
  color: #3984c6;
  border: 1px solid #cfeeff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.home-card h1 {
  margin: 0 0 12px;
  font-size: 29px;
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: -0.045em;
  color: #1d2738;
}

.home-card > .brand-area p {
  font-size: 15px;
  line-height: 1.65;
  color: #5f6f82;
}

.select-list {
  display: grid;
  gap: 13px;
}

.select-card {
  position: relative;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 14px;
  min-height: 102px;
  padding: 18px 17px;
  border-radius: 24px;
  text-decoration: none;
  color: #222;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(56, 116, 168, 0.10);
}

.select-card::after {
  content: "";
  position: absolute;
  right: -26px;
  top: -30px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  opacity: 0.35;
}

.select-card.safety {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(236, 249, 255, 0.98) 100%);
  border: 1px solid #cdeeff;
}

.select-card.safety::after {
  background: #49b6f2;
}

.select-card.male {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(255, 248, 235, 0.98) 100%);
  border: 1px solid #f7dfb7;
}

.select-card.male::after {
  background: #f7a623;
}

.card-mark {
  position: relative;
  z-index: 1;
  width: 58px;
  height: 58px;
  border-radius: 21px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.safety .card-mark {
  background: linear-gradient(135deg, #49b6f2, #3984c6);
  box-shadow: 0 10px 20px rgba(73, 182, 242, 0.28);
}

.male .card-mark {
  background: linear-gradient(135deg, #f7a623, #f08a1a);
  box-shadow: 0 10px 20px rgba(247, 166, 35, 0.26);
}

.mark-shield {
  position: relative;
  width: 27px;
  height: 31px;
  display: block;
  background: #ffffff;
  border-radius: 15px 15px 10px 10px;
  clip-path: polygon(50% 0%, 92% 16%, 84% 72%, 50% 100%, 16% 72%, 8% 16%);
}

.mark-shield::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 6px;
  width: 4px;
  height: 21px;
  border-radius: 999px;
  background: rgba(57, 132, 198, 0.85);
}

.mark-paw {
  position: relative;
  width: 34px;
  height: 30px;
  display: block;
}

.mark-paw::before {
  content: "";
  position: absolute;
  left: 9px;
  bottom: 1px;
  width: 17px;
  height: 15px;
  border-radius: 50% 50% 45% 45%;
  background: #ffffff;
}

.mark-paw::after {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 8px;
  height: 9px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow:
    9px -4px 0 #ffffff,
    19px -4px 0 #ffffff,
    28px 2px 0 #ffffff;
}

.card-text {
  position: relative;
  z-index: 1;
  padding-top: 2px;
}

.card-text strong {
  display: block;
  margin-bottom: 7px;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 900;
  color: #1f2a3d;
  letter-spacing: -0.03em;
}

.card-text span {
  display: block;
  padding-right: 12px;
  font-size: 13px;
  line-height: 1.45;
  color: #617084;
}

.card-arrow {
  position: relative;
  z-index: 1;
  grid-column: 2;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 900;
}

.card-arrow::after {
  content: "→";
  font-size: 13px;
}

.safety .card-arrow {
  color: #3984c6;
}

.male .card-arrow {
  color: #d87c12;
}

.guide-box {
  margin-top:20px;
  padding:10px 5px 0;
  background:none;
  border:0;
  box-shadow:none;
  text-align:center;
}

.guide-title {
  display:block;
  margin-bottom:8px;

  background:none;
  padding:0;

  font-size:13px;
  font-weight:800;
  color:#3984c6;
}

.guide-box p {
  font-size:13px;
  line-height:1.7;
  color:#7b8797;
  text-align:center;
}

@media (max-width: 480px) {
  .app {
    padding: 18px 14px;
  }

  .home-card {
    border-radius: 30px;
    padding: 25px 17px 21px;
  }

  .logo-wrap {
    width: 138px;
    height: 138px;
    border-radius: 36px;
  }

  .logo {
    width: 112px;
  }

  .home-card h1 {
    font-size: 26px;
  }

  .select-card {
    grid-template-columns: 54px 1fr;
    gap: 12px;
    min-height: 98px;
    padding: 17px 15px;
  }

  .card-mark {
    width: 54px;
    height: 54px;
    border-radius: 19px;
  }

  .card-text strong {
    font-size: 17px;
  }
}